Hugh Lockwood

Hugh O'Brian

Acting

Heideline 'Uli' Ullman

Elke Sommer

Acting

V.C.R. Cameron

Burgess Meredith

Acting

Frieda Ullman

Lilia Skala

Acting

Gloria Harding

Angel Tompkins

Acting

Harold L. Streeter

John Gielgud

Acting

Dr. Edward Laurent

Kent Smith

Acting

Cheyne

Alfred Ryder

Acting

Kurt van Niestat

Ben Wright

Acting

Felix Ernst

Robert Boon

Acting

Dr. Griffin

Albert Popwell

Acting

Carlos Lobos

A Martinez

Acting

Kuroda

Byron Chung

Acting

Miss Keach

Ginny Golden

Acting

Reinhardt Brugge

Jules Maitland

Acting

Hotel Clerk (uncredited)

David Ahdar

Acting

Waiter (uncredited)

Robert Cole

Acting

Guard (uncredited)

John Daheim

Acting

Lockwood's Girl (uncredited)

Jan Daley

Acting

Stewardess (uncredited)

Joanna Frank

Acting

Waiter (uncredited)

Dale Johnson

Acting

Hotel Guest (uncredited)

Joe Pine

Acting

Hotel Guest (uncredited)

Murray Pollack

Acting

Aaron Johannes (uncredited)

Ford Rainey

Acting

Waiter (uncredited)

Tony Regan

Acting

Hotel Guest (uncredited)

Jeffrey Sayre

Acting

Stewardess (uncredited)

Jaclyn Smith

Acting

Hotel Guest (uncredited)

Judith Woodbury

Acting